发明名称 |
Light-emitting device and image forming apparatus using the same |
摘要 |
A light-emitting device includes a number of light-emitting element groups each including a plurality of light-emitting elements, a first drive device for driving the plurality of light-emitting elements in succession, and a number of resistance sections, each separately connected to each of the light-emitting element groups. The resistance section is connected in common to the plurality of light-emitting elements. The light-emitting device further includes a second drive device for driving the light-emitting element groups.
|
申请公布号 |
US6008833(A) |
申请公布日期 |
1999.12.28 |
申请号 |
US19960651702 |
申请日期 |
1996.05.21 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OHTSUBO, TOSHIHIKO;TANIOKA, HIROSHI;AMIMOTO, MITSURU;HATA, SHIGEO |
分类号 |
G03G15/04;B41J2/45;B41J2/525;H01L33/00;H04N1/036;(IPC1-7):B41J2/47;B41J2/435;B41J2/39;B41J2/40;B41J2/395 |
主分类号 |
G03G15/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|